# STC SH4928NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Onboard Systems International, United States
- Description: Fabrication of Onboard Systems Model 200-036-00, 200-036-01, 200-038-00, and 200-038-01 Load Weigh Kits
- Applied: March 10, 1990
- Status date: October 7, 2021
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H1IN](https://openairdocs.org/tcds/H1IN)
- Certificate PDF: https://openairdocs.org/files/sha256/03/56/0356ae78c4e1debe1ab2e180c3cf42329dd3c755df103a6b92b03ce28863e1cb
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/65CAA646D067B71B862587F2004EBF3C.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SH4928NM

## ADs that name it (0)

None.

## Approved models (1)

- Airbus Helicopters SA.315B Alouette III ([TCDS H1IN](https://openairdocs.org/tcds/H1IN))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___

## Every issue (3)

- October 7, 2021: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/03/56/0356ae78c4e1debe1ab2e180c3cf42329dd3c755df103a6b92b03ce28863e1cb)
- November 15, 2018: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/80/8d/808d8e96a91e82c89e721a8c00b069a08395c3664e278bd5dd7387d8b12cc8c2)
- September 27, 2007: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/a2/76/a276c0021e74974ff2191d5b0aece3f9356fa84a563ba97346d0c0d76e50aeed)

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